[gimp] Use gtk_menu_item_get_submenu() instead of menuitem->submenu

[Michael Natterer <mitch src gnome org>]

commit 87440be423df7cef9fe3c8c1e830ad6490b2ebf3
Author: Michael Natterer <mitch gimp org>
Date:   Fri Oct 9 11:12:41 2009 +0200

    Use gtk_menu_item_get_submenu() instead of menuitem->submenu

 app/actions/debug-commands.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/app/actions/debug-commands.c b/app/actions/debug-commands.c
index f659145..52b6ae0 100644
--- a/app/actions/debug-commands.c
+++ b/app/actions/debug-commands.c
@@ -397,6 +397,7 @@ debug_dump_menus_recurse_menu (GtkWidget *menu,
 
       if (GTK_IS_LABEL (child))
         {
+          GtkWidget   *submenu;
           const gchar *label;
           gchar       *full_path;
           gchar       *help_page;
@@ -415,9 +416,10 @@ debug_dump_menus_recurse_menu (GtkWidget *menu,
           g_free (format_str);
           g_free (help_page);
 
-          if (GTK_MENU_ITEM (menu_item)->submenu)
-            debug_dump_menus_recurse_menu (GTK_MENU_ITEM (menu_item)->submenu,
-                                           depth + 1, full_path);
+          submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu_item));
+
+          if (submenu)
+            debug_dump_menus_recurse_menu (submenu, depth + 1, full_path);
 
           g_free (full_path);
         }